The 587 chelsea boots from Blundstone for men in rustic black have a simple yet classic look to match with a wide range of outfits. These ankle boots are made from premium tanned leather upper feature twin needle reinforced stitching with a high tensile strength thread to offer increased durability. These pull on boots have a soft leather and textile lining for a comfortable wear as well as elastic gore panels at the sides for a flexible fit.The removable insole is made of EVA for added comfort and breathability. The Shock Protection System (SPS) with PORON XRD in the heel strike zone provides exceptional shock absorption.These chelsea boots have a PU midsole and steel shank to add even more support and steadiness as well as a TPU outsole that is slip, oil, acid, and fat resistant, ensuring premium durability. The two branded pull on loops makes the boots easier to put on as well. Because of the pre-distressed leather used for the manufacturing of these slip on boots each pair is unique.• Premium leather upper• Soft leather and textile lining with elastic gore panels• Removable EVA insole and PU midsole• Shock Protection System (SPS) with PORON XRD for shock absorption• Oil and acid resistant TPU outsole